--Originally published at Allow Yourself to fail and learn… and hack
What if I tell you that the most common method you use to access web is also really insecure? Well actually almost everything web related is prompt to insecurities (not because it’s bad designed, but because there are people who will always try whatever they can to obtain access where they shouldn’t); however wireless technology is a great target for hackers.
via GIPHY
Let’s talk about wireless security:
This is the prevention of unauthorized access or damage to computers using wireless networks. Anyone on the range of an unencrypted open wireless network can gain unauthorized access to private resource, and use information to perform illegal acts.
Some tools to provide protection by cyphering a wireless network are WEP, WAP, and WAP2. WEP is an early technology therefore nowadays hackers can break WEP’s key in a matter of minutes. More recommended standards for security are WAP and WAP2, due to its more complicate protection which warrantees more safety than others.
Some advice:
For god’s sake, always configure your wireless network with a password.
Make a hard to guess key, to avoid curious intruder breaking in.
If you’re using a router without WPA2 support, seriously consider an upgrade (this technology is outdated since 2003).
The longer your key length the better.
On a business consider a proper setting to provide wireless network for costumers (It’s ok to be generous with people, but don’t let them access to the same wireless network where the organization communicates).
Change your password constantly, there’s no perfect key.
The information shared through your wireless network is important and personal, you shouldn’t underestimate the importance of browsing on an open network.
Extra: A short introductory video about the importance of wireless security.
